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TECHNICAL DATA
IN74180
9-Bit ODD/EVEN Parity Generators/Checkers
LOGIC DIAGRAM
ORDERING INFORMATION IN74180N Plastic IN74180D SOIC TA = -10° to 70° C for all packages
PIN ASSIGNMENT
PIN 14 =VCC PIN 7 = GND
FUNCTION TABLE
Inputs Σ of H’s at EVEN A Thru H ODD L L H H H L Output Σ EVEN H L L H L H Σ ODD L H H L L H
w
w
w
.d
e e h s a t a
. u t4
m o c
EVEN ODD EVEN ODD X X X =don’t care
H H L L H L
1
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IN74180
MAXIMUM RATINGS*
Symbol VCC VIN IOL Tstg
*
Parameter Supply Voltage Input Voltage Low Level Output Current Storage Temperature Range
Value 7.0 5.5 16 -65 to +150
Unit V V mA °C
Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended Operating Conditions.
IN74180 Datasheet
